MAX4690 Maxim, MAX4690 Datasheet - Page 10

• Manufacturer Part Number: MAX4690
• Description: The MAX4680/MAX4690/MAX4700 dual analog switches feature low on-resistance of 1
• Manufacturer: Maxim

1.25 Ω , Dual SPST,
CMOS Analog Switches
Figure 5. Off-Isolation Test Circuit
Figure 7. Switch Off-Capacitance Test Circuit
10
CAPACITANCE
SIGNAL
GENERATOR 0dBm
ANALYZER
f = 1MHz
METER
______________________________________________________________________________________
R
L
COM_
NC_ OR NO_
NC_ OR NO_
COM_
+15V
GND
V+
+15V
GND
V+
-15V
+5V
V-
V
-15V
L
+5V
V
V-
L
IN_
IN_
MAX4680
MAX4690
MAX4700
MAX4680
MAX4690
MAX4700
+3.0V
0 OR
+3.0V
0 OR
Figure 6. Crosstalk Test Circuit
Figure 8. Switch On-Capacitance Test Circuit
SIGNAL
GENERATOR 0dBm
ANALYZER
CAPACITANCE
f = 1MHz
METER
0 OR +3.0V
R
L
IN1
COM1
N_2
COM_
NC_ OR NO_
GND
+15V
+15V
GND
V+
V+
-15V
+5V
-15V
V
V-
+5V
L
COM2
V-
V
N_1
L
IN2
IN_
MAX4680
MAX4690
MAX4700
MAX4680
MAX4690
MAX4700
NC
50
0 OR
+3.0V
0 OR
+3.0V